Global Patent Index - EP 0812278 B1

EP 0812278 B1 20000517 - RAILWAY BRAKE VALVE INCLUDING AN APPLICATION ACCELERATING DEVICE

Title (en)

RAILWAY BRAKE VALVE INCLUDING AN APPLICATION ACCELERATING DEVICE

Title (de)

SCHIENENFAHRZEUG-STEUERVENTIL MIT BREMSBESCHLEUNIGUNGSVORRICHTUNG

Title (fr)

DISTRIBUTEUR DE FREINAGE FERROVIAIRE COMPRENANT UN DISPOSITIF D'ACCELERATION AU SERRAGE

Publication

EP 0812278 B1 20000517 (FR)

Application

EP 96905887 A 19960229

Priority

  • FR 9600315 W 19960229
  • FR 9502477 A 19950303

Abstract (en)

[origin: WO9627515A1] A pressurised-fluid brake valve for a rail vehicle, including a main device and an accelerating device (29, 31) for connecting the main brake pipe (pipe 1) to the atmosphere. The accelerating device is opened when the main device begins to output a brake pressure to the braking members (pipe 4), in order to connect the main brake pipe (pipe 1) to the atmosphere, and it is closed when the pressure in a sensing chamber (26) connected to the braking members (pipe 4) exceeds a predetermined level, in order to isolate the main brake pipe (pipe 1) from the atmosphere.

IPC 1-7

B60T 15/42

IPC 8 full level

B60T 15/42 (2006.01)

CPC (source: EP)

B60T 15/42 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES GB IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9627515 A1 19960912; AT E192982 T1 20000615; AU 4946996 A 19960923; DE 69608423 D1 20000621; DE 69608423 T2 20010222; EP 0812278 A1 19971217; EP 0812278 B1 20000517; ES 2148735 T3 20001016; FR 2731192 A1 19960906; FR 2731192 B1 19970509

DOCDB simple family (application)

FR 9600315 W 19960229; AT 96905887 T 19960229; AU 4946996 A 19960229; DE 69608423 T 19960229; EP 96905887 A 19960229; ES 96905887 T 19960229; FR 9502477 A 19950303